Providers listed on this webpage are approved IRS Modernized e-File (MeF) providers; however, they are not part of, nor do they have any special relationship with the Internal Revenue Service. The following companies have passed the IRS Assurance Testing System (ATS) requirements for software developers of electronic Form 720, Excise Tax Returns for Tax Year 2025. Meeting the requirements means that the software can provide correct data in the proper format for processing by IRS systems. It does not mean that a software package includes every possible schedule or attachment, or that it will meet the needs of all filers. It is the filer's responsibility to contact the provider to determine if the software meets their needs. The providers are not listed in any particular order. IGEN 1175 Lombardi Avenue Suite 500, Green Bay, WI 54304, 888-998-4436 Efile720 4 San Pablo CT, Novato, California, 94949, 415-827-7560 Simple720.com 4308 Redwood Highway, Suite B8, San Rafael, California 94903, 916-719-6150